The invention relates to a valve device (2) for a compressed-air system, comprising a pressure-medium inlet (50) that can be connected to a pressure-medium source, at least one pressure-medium outlet (46) that can be connected to a consumer, and at least one vent (48) leading to the atmosphere. The valve device (2) also has a valve piston (12), which is movably arranged in a housing (4) and which moves an aeration piston (24) arranged separate from the valve piston (12) in order to open and close an inlet valve (38). The valve piston (12) is moved by means of an electromechanical linear drive (41), which linearly drives the valve piston (12) in accordance with an electrical control signal fed to the linear drive (41) in order to control pressures present at the pressure-medium outlet (46), e.g., brake pressures in a brake system. The invention further relates to a pressure control module for a compressed-air system of a motor vehicle having at least one valve device (2), and a motor vehicle, e.g., utility vehicle, having at least one valve device (2) and/or at least one pressure control module.


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    Title :

    VENTILEINRICHTUNG FÜR EINE DRUCKLUFTANLAGE, DRUCKREGELMODUL MIT EINER DERARTIGEN VENTILEINRICHTUNG SOWIE KRAFTFAHRZEUG DAMIT


    Additional title:

    VALVE DEVICE FOR A COMPRESSED-AIR SYSTEM, PRESSURE CONTROL MODULE HAVING SUCH A VALVE DEVICE, AND MOTOR VEHICLE EQUIPPED THEREWITH
    SOUPAPE DESTINÉE À UN SYSTÈME D'AIR COMPRIMÉ, MODULE DE RÉGULATION DE PRESSION MUNI DE LADITE SOUPAPE AINSI QUE VÉHICULE AUTOMOBILE


    Contributors:

    Publication date :

    2020-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



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